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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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Description
BTF2901-300 BATTERY FUSE CERAMICTechnical Specifications Part Type Battery Terminal Fuse (Fusible de Terminal de Batera) Amperage 300 Amps Voltage Rating 58V DC (Standard max for MRBF) Mounting Style Stud Mount (Montaje de Perno) Requiere portafusible MRBF Materials Body: Ceramic & PC (Cermica y Policarbonato) Element: Zinc Protection Type Ignition Protected (Seguro contra ignicin SAE J1171) Features & Benefits Maximum Protection: Typically the highest amperage available in the MRBF
Technical Specifications
| Part Type | Battery Terminal Fuse (Fusible de Terminal de Batería) |
| Amperage | 300 Amps |
| Voltage Rating | 58V DC (Standard max for MRBF) |
| Mounting Style | Stud Mount (Montaje de Perno) - Requiere portafusible MRBF |
| Materials |
Body: Ceramic & PC (Cerámica y Policarbonato) Element: Zinc |
| Protection Type | Ignition Protected (Seguro contra ignición / SAE J1171) |
Features & Benefits
- Maximum Protection: Typically the highest amperage available in the MRBF form factor, offering protection for the most demanding DC circuits found in marine and RV applications.
- Thermal Safety: The ceramic housing is critical at 300A, ensuring the fuse body does not melt or deform under the intense heat generated during a high-current event.
- Space Saving: Replaces bulky Class-T or ANL fuse blocks for main battery protection, mounting directly on the battery terminal to save space and reduce cable connections.
Common Applications
| Heavy Duty Marine | Large Bow Thrusters, Heavy Windlasses, Main DC Bus Feeds on large yachts. |
| Power Conversion | Inverters rated 3000W and above, Lithium Battery Bank main output protection. |
⚠️ CRITICAL NOTE:
At 300 Amps, correct cable sizing (typically 2/0 AWG or 4/0 AWG) and tight connections are vital to prevent overheating. Requires a specific MRBF Terminal Fuse Holder.
At 300 Amps, correct cable sizing (typically 2/0 AWG or 4/0 AWG) and tight connections are vital to prevent overheating. Requires a specific MRBF Terminal Fuse Holder.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Long lasting and the dogs really like them
Color: 1PC-Beef-Red
I purchased these over a year ago and they are still standing up to 2 heavy chewers and a medium dog.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
★★★★★ 5
For aggressive chewers means just that!
Color: 1PC-Beef-Red
Large size means large. Very well constructed and made for the aggressive chewer I have at home.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026
★★★★★ 3
Not completely indestructible but definitely long-lasting with plastic bits everywhere
Color: 1PC-Beef-Red
It's destructible it just takes a long time and tons of tiny little plastic pieces everywhere and even in your dog's stomach would not recommend due to wear and tear on dog's teeth and the plastic chips off.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Great Product!!!
Color: 1PC-Beef-Red
This is the first toy my dog has not demolished. I need to buy more just like it just in case something happens to this one. It's worth every bit of the money I spent on it.
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Reviewed in the United States on June 5, 2026
★★★★★ 5
Coonhound approved!
My dog love loves these treats!! She gets so excited when she sees them come out of the Amazon package.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2026
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